Cardputer-Adv: Compact Programmable Platform for Embedded Prototyping & IoT Development
The Cardputer-Adv is a card-sized, versatile programmable platform powered by the Stamp-S3A module with ESP32-S3FN8 core processor. With its 1.14" LCD display and an intuitive 56-key keyboard, the Cardputer-Adv offers easy interaction and seamless command entry for a wide range of applications.
Advanced Audio Features
Equipped with high-quality audio components, the Cardputer-Adv includes an ES8311 codec, a precision MEMS microphone with a superior signal-to-noise ratio, an NS4150B amplifier circuit, and a 1W speaker output. For enhanced audio flexibility, it also features a 3.5mm headphone jack for external audio devices.
Efficient Power Management
Designed for long-lasting performance, the Cardputer-Adv is powered by a 1750mAh lithium battery, ensuring optimized power consumption for extended operation. It also features independent power switching for efficient energy management.
Motion Sensing & Infrared Capabilities
The platform comes with an integrated BMI270 6-axis accelerometer for accurate motion sensing, and infrared transmission functionality, enabling interactive and sensor-driven applications.
Expandable Storage & Connectivity
For flexible storage options, the Cardputer-Adv includes a microSD card slot. Connectivity is enhanced through HY2.0-4P Grove connectors and EXT 2.54-14P expansion headers, allowing for easy integration of external sensors and accessories.
Versatile Design & Mounting
The Cardputer-Adv features a magnetic base for secure attachment and LEGO-compatible mounting holes for customizable mechanical configurations, offering great versatility for different projects.
Applications
Ideal for embedded prototyping, industrial automation, smart home systems, and custom IoT solutions, the Cardputer-Adv is your go-to platform for a wide array of development projects.
Features
- Stamp-S3A core controller
- 56-key keyboard
- 1.14" LCD display
- 160gf comfortable keypress feel
- ES8311 audio codec
- High SNR MEMS microphone
- NS4150B amplifier + 1W speaker
- 3.5mm audio output interface
- Infrared emitter
- 6-axis motion sensor BMI270
- HY2.0-4P Grove port
- EXT 2.54-14P expansion bus
- microSD card slot
- Built-in 1750mAh Li-ion battery
- Magnetic back design
- LEGO hole compatible
- Development Platform
- Arduino
- UiFlow2
- ESP-IDF
- PlatformIO
Includes
- 1 x Cardputer-Adv
Specifications
| Specification | Parameter |
|---|---|
| SoC | ESP32-S3FN8 @ Dual-core Xtensa LX7, up to 240MHz |
| Flash | 8MB |
| External Storage | microSD |
| Display | ST7789V2@1.14", 240 x 135px |
| Keyboard | 56 keys (4 x 14) |
| Key Actuation | 160gf |
| Expansion Ports | HY2.0-4P + EXT 2.54-14P |
| IR | 1x IR emitter |
| Audio Codec | ES8311 |
| Speaker | NS4150B amplifier + 8Ω@1W speaker |
| Microphone | MEMS microphone, SNR: 65 dB |
| IMU | BMI270 |
| Battery Capacity | 1750mAh |
| Operating Temp. | 0 ~ 40°C |
| Product Size | 84.0 x 54.0 x 19.6mm |
| Product Weight | 81.0g |
| Package Size | 145.7 x 95.0 x 20.7mm |
| Gross Weight | 98.5g |
Product Comparison
| Product Comparison Item | Cardputer-Adv | Cardputer v1.1 | Cardputer |
|---|---|---|---|
| Core Module | Stamp-S3A | Stamp-S3A | Stamp-S3 |
| RGB LED Logic | Shares power with display backlight, optimized control logic | Shares power with display backlight, optimized control logic | Powered directly |
| Antenna Design | Optimized antenna design for better reception | Optimized antenna design for better reception | Standard antenna |
| Battery Capacity | 1750mAh | 120mAh + 1400mAh | 120mAh + 1400mAh |
| Audio Solution | ES8311 | NS4168 + SPM1423 | NS4168 + SPM1423 |
| Audio Port | 3.5mm audio jack | / | / |
| IMU | BMI270 | / | / |
| Keyboard IO Exp. | TCA8418RTWR | 74HC138 | 74HC138 |
| Expansion Ports | HY2.0-4P + EXT 2.54-14P | HY2.0-4P | HY2.0-4P |
| Lanyard Hole | Yes | No | No |